1/2-13 HEAVY THN BRASS PLN

79NTU1011

5/8-11 HVY THIN S/S STAINLESS

41NTU362

2-1/4"-12 HEAVY THIN ZINC

49NTU1210

3/4-10 HVY THIN PLAIN

T21NTU0420

1/4-20 HEAVY THIN TRIVALENT